Country: 
China (Mainland)
Business Type:Trading Company
Tel: 18954221560
Mobile: 18954221560
Tel: 18954221560
Fax:
URL: http://www.eastchem-cn.com
Province/state: Shangdong
City: Qingdao
Street: No.1581-12,Jinshui Road, Licang, Qingdao,China
Contact SuppliersCAS NO.
FOB price
East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, pharmaceutical raw materials, chemical products and personal care
Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed.
Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.
Arabella
Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.
Dimethyl Disulfide
CasNo.: 624-92-0
Synonyms: DMDS; Methyl disulfide
MF: C2H6S2
MW: 94.2
UN Number: 2381
Hazard Class: 3
ANALYSIS ITEMS STANDARD
Limpid liquid from colorless to pale yellow
Purity % ≥99.8
Sulphur Content % ≥68.0
Water Content % ≤0.05
Methyl Mercaptan % ≤0.01
Density (20/4℃) 1062~1065
Dimethyl polysulfide <0.2%
Odor odorous
Refractive index n20/D 1.525(lit.)
Viscosity 0.62CP@ 20℃
Flash point 15℃
Decomposition temperature 180℃
Boiling point 109℃-110℃
Solubility miscible with ethanol, ethyl ether, alcohol
Product Description:
Dimethyl Disulfide (DMDS) is a flammable organic sulfur compound, colorless when pure and pale yellow with impurities. It has a higher density than water, is slightly soluble in water, and produces vapors heavier than air. As a reducing agent, it decomposes under heat or acid exposure, releasing toxic sulfur oxides. It is widely present in nature, emitted by bacteria, plants, and other organisms as part of the sulfur cycle. In terms of applications, dimethyl disulfide is used industrially as a catalyst sulfiding agent, in agriculture as a soil fumigant, and in the food industry to enhance flavors. Though versatile, its toxicity and irritant properties require careful handling.
产品应用：
Chemical Industry：Dimethyl Disulfide (DMDS) is widely used as a solvent and key intermediate in the chemical industry, particularly in the synthesis of the pesticide Fenthion, an organophosphorus compound used for pest control in agriculture. Its chemical properties make it effective for facilitating various organic reactions.
Petroleum Refining: In the petroleum refining industry, DMDS serves as a critical catalyst presulfiding activator, essential for hydrodesulfurization, hydrotreating, and hydrocracking processes. It ensures efficient sulfur removal and enhances catalyst performance in refining naphtha, gasoline, kerosene, diesel, and atmospheric heavy oil, contributing to cleaner fuel production.
Our Server:
1. Competitive offers with standard high quality or customize
2. Available customizing blending of above 2 single products
3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
5. Respond to inquires within 1 hour and 24hours' online service
6. Free sample and correct shipping documents dispatched according to regulations of different countries
7. Advise price trend accurately and help clients to make order decision
8. Weekly update offers provided to every potential client
See More Isooctyl stearate Properties
Hazard Identification
no data available
|
Pictogram(s) |
no data available |
|
Signal word |
no data available |
|
Hazard statement(s) |
no data available |
|
Precautionary statement(s) |
|
|
Prevention |
no data available |
|
Response |
no data available |
|
Storage |
no data available |
|
Disposal |
no data available |
no data available
Handling and Storage
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
See More Isooctyl stearate Safety Data Sheet